#include<stdio.h>
int main()
{
	int a,b;
	scanf("%d%d",&a,&b);
	printf("%d\n",a+b);
	printf("int:%d  short int:%d  long int:%d  char:%d float:%d double:%d",
	sizeof(int),sizeof(short int),sizeof(long),sizeof(char),sizeof(float),sizeof(double));
}
